brown note (Q2920177)
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hypothetical infrasonic frequency
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | brown note |
hypothetical infrasonic frequency |
Statements
Identifiers
Sitelinks
Wikipedia(4 entries)
- enwiki Brown note
- eswiki Nota marrón
- frwiki Fréquence sombre
- hewiki צליל חום